skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:008342/0013   Pages: 17
Recorded: 02/07/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Total properties: 11
1
Patent #:
Issue Dt:
02/11/1986
Application #:
06554765
Filing Dt:
11/23/1983
Title:
INSIDE DIAMETER TUBE CLEANING SYSTEM, TUBE CLEANERS, AND METHOD
2
Patent #:
Issue Dt:
02/13/1990
Application #:
07305232
Filing Dt:
02/01/1989
Title:
METHOD OF CONTROLLING MANGANESE DEPOSITION IN OPEN RECIRCULATING AQUEOUS SYSTEMS
3
Patent #:
Issue Dt:
02/06/1990
Application #:
07380847
Filing Dt:
07/17/1989
Title:
NOVEL AMINE-CONTAINING COPOLYMERS AND THEIR USE
4
Patent #:
Issue Dt:
02/01/1994
Application #:
07864712
Filing Dt:
04/07/1992
Title:
LUBRICATING METAL CLEANER ADDITIVE
5
Patent #:
Issue Dt:
02/01/1994
Application #:
07907428
Filing Dt:
07/01/1992
Title:
METHOD AND COMPOSITION FOR TREATMENT OF GALVANIZED STEEL
6
Patent #:
Issue Dt:
02/01/1994
Application #:
07909858
Filing Dt:
07/07/1992
Title:
METHOD FOR THE INHIBITION AND REMOVAL OF AMMONIUM CHLORIDE DEPOSITION IN HYDROCARBON PROCESSING UNITS
7
Patent #:
Issue Dt:
02/01/1994
Application #:
07929648
Filing Dt:
08/12/1992
Title:
DEWATERING GLUTEN WITH NONIONIC SURFACTANTS
8
Patent #:
Issue Dt:
02/01/1994
Application #:
07932126
Filing Dt:
08/19/1992
Title:
METHODS FOR INHIBITING POLYMERZIATION OF HYDROCARBONS UTILIZING A HYDROXYALKYLHYDROXYLAMINE
9
Patent #:
Issue Dt:
02/01/1994
Application #:
07982802
Filing Dt:
11/30/1992
Title:
CHEMICALLY STABLE ANTIMICROBIAL FORMULATIONS OFDIMPS
10
Patent #:
Issue Dt:
02/01/1994
Application #:
07982803
Filing Dt:
11/30/1992
Title:
NEUTRALIZING AMINES WITH LOW SALT PRECIPITATION POTENTIAL
11
Patent #:
Issue Dt:
02/01/1994
Application #:
08066837
Filing Dt:
05/24/1993
Title:
METHOD FOR REMOVING SOLUBLE BENZENE FROM EFFLUENT WATER
Assignor
1
Exec Dt:
06/21/1996
Assignee
1
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783

Search Results as of: 05/24/2024 03:00 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT